minor

Author: andrewseguin

src/lib/sort/sort.md

@@ -1,9 +1,9 @@
-The `mdSort` and `md-sort-header` are used, respectively, to add sorting behavior, state, and display
+The `mdSort` and `md-sort-header` are used, respectively, to add sorting state and display
 to tabular data.
 
 <!-- example(sort-overview) -->
 
-# Adding sort to table headers
+### Adding sort to table headers
 
 To add sorting behavior and styling to a set of table headers, add the `<md-sort-header>` component
 to each header and provide an `id` that will identify it. These headers should be contained within a
@@ -14,18 +14,20 @@ Users can trigger the sort header through a mouse click or keyboard action. When
 `mdSort` will emit an `mdSortChange` event that contains the ID of the header triggered and the
 direction to sort (`asc` or `desc`).
 
-### Changing the sort order
+#### Changing the sort order
 
 By default, a sort header starts its sorting at `asc` and then `desc`. Triggering the sort header
 after `desc` will remove sorting.
 
-To reverse the sort order for all headers, set the `mdSortStart` to `desc` on the `mdSort` directive.
-To reverse the order only for a specific header, set the `start` input only on the header instead.
+To reverse the sort order for all headers, set the `mdSortStart` to `desc` on the `mdSort` 
+directive. To reverse the order only for a specific header, set the `start` input only on the header 
+instead.
 
-To prevent the user from removing sort altogether after it is applied, set `mdSortDisableClear` to
-`true` on the `mdSort` to affect all headers, or set `disableClear` to `true` on a specific header.
+To prevent the user from clearing the sort sort state from an already sorted column, set 
+`mdSortDisableClear` to `true` on the `mdSort` to affect all headers, or set `disableClear` to 
+`true` on a specific header.
 
-### Using sort with the md-table
+#### Using sort with the md-table
 
 When used on an `md-table` header, it is not required to set an `md-sort-header` id on because
 by default it will use the id of the column.